A triangular pyramid has faces.

What is (3.1*10 5) (2.2*10 7) in scientific notation

Choose the true biconditional statement that can be formed from the conditional statement "If a natural number n is odd, then n2 is odd" and its converse. A. n2 is not odd if and only if a natural number n is not odd. B.

If two nurses to be hired from 25 applicants how any different ways can the two positions be filled

What is 3/7, 2/5, 3/8, 3/6, 6/12, 5/10, 15/16, 5/6, 5/9 in order from least to greatest

Write to subtraction equations for 15-7

Given that the shirt just sold was a medium plaid, what is the probability that it was short-sleeved? Long-sleeved? (Round your answer to three decimal places.)

Find the value of the expression (2x-12) + (12xy-10) (2x-12) + (12xy-10) for x=4x=4 and y=6y=6.

0.105 is 0.05 times a number. Let x represent the unknown number. Which pair of equations are both true? 0.105x=0.050.105x=0.05 and x=0.00525x=0.00525 0.05x=0.1050.05x=0.105 and x=2.1x=2.1 0.05x=0.1050.05x=0.105 and x=0.00525x=0.00525 0.105x=0.

A book is in the shape of a right rectangular prism. It measures 812 in. tall, 7 in. wide, and 2/12 inches thick. What is the volume of the book?

Simplify (n-4) (n-2)